Union Station from the street side, circa 1900. Photo by the Union Pacific Railroad Company.

Inbound Union Pacific passenger train "City of Portland" arriving at Portland Union Station in 1959. Photograph by Alden Raney. Other subject classes: Train-Passenger, Depot-Passenger.

Union Pacific passenger train "City of Portland" departing Portland Union Station with it's eastbound run to Chicago in 1965. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.

Union Pacific type E B-Unit 967B along with 3 other E-Units that brought in the westbound Union Pacific passenger train "City of Portland" back out of Portland Union Station. The power will head to Union Pacific Railroad's Albina Yard for servicing. in 1959. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel, Depot-Passenger.

The Northern Pacific Depot at Portland, Oregon, circa 2000. The second depot is pictured.

The Northern Pacific Depot at Portland, Oregon, circa 1910. The second depot is pictured, from the Walter W. Ainsworth Collection.

Pingree, North Dakota Northern Pacific depot looking southeast 1982. Located at Milepost 21.3, from the Charles W Bohi Collection, photograph by Charles W. Bohi.

SP&S 4-8-4 steam locomotive Number 701, Class E-1, with train Number 3 arriving at Portland Union Station, July 8, 1947.

SP&S 4-6-2 steam locomotive Number 624, Class H-1, with a passenger train in Union Station; oiling around on Train Number 4, August 24, 1947.

SP&S 4-6-2 steam locomotive Number 621, Class H-1, arriving with passenger train Number One at Portland, May 7, 1939. Photo by Emery J. Roberts.